S-90910A827 10-32 x 1/4" ASME B18.3, ASTM F835 Steel Button Head Torx Plus Screws
Steel Button Head Torx Plus Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional corrosion resistance with zinc-plated alloy steel construction, ensuring long-term reliability in harsh industrial environments.
- Superior torque transmission and reduced cam-out thanks to the Torx Plus IP25 drive, allowing for precise installation and higher applied force.
- High tensile strength of 120,000 psi provides reliable fastening under significant mechanical stress and vibration.
- Precise Class 3A thread fit ensures tight, secure connections with minimal risk of loosening in critical assemblies.
- Excellent durability and wear resistance from Rockwell C39 hardness, maintaining thread integrity through repeated use.
- Fully threaded design offers consistent holding power along the entire 1/4" length for versatile application needs.
- Compliance with major industry standards including ASME B18.3, RoHS 3, and REACH, guaranteeing safety and regulatory adherence.
Professional Applications & Engineering Value
This 10-32 UNF Class 3A zinc-plated alloy steel rounded head screw is engineered to address common industrial challenges such as fastener failure under high stress and corrosion in demanding environments. The Torx Plus IP25 drive minimizes tool slippage, enabling efficient assembly in automated or high-torque applications like machinery, automotive components, and electronic enclosures. Its fine thread spacing and Class 3A thread fit provide superior clamping force and vibration resistance, reducing maintenance needs. The zinc plating enhances longevity, making it ideal for outdoor or humid settings where material degradation is a concern. By integrating high tensile strength and precise manufacturing, this screw delivers reliable performance in critical industrial applications, ensuring operational safety and efficiency.
Specification Summary & Compliance
This product adheres to Class 3A thread fit for high precision in UNF fine threading, with a thread diameter of 0.19" and length of 1/4". It meets ASME B18.3 specifications for dimensional accuracy and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are upheld.
